TY - BOOK AU - Malvern, David TI - Lexical diversity and language development : quantification and assessment SN - 9781403902320 SN - 200307065 U1 - 418.0071 MAL PY - 2004/// CY - Basingstoke, Hampshire PB - Palgrave Macmillan KW - Language acquisition KW - Lexicology N1 - Includes bibliographical references (p. 203-217) and index ER -